May 2015
Beginner to intermediate
412 pages
8h 44m
English
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Possibilities for exception handling in PrimeFaces
PrimeFaces provides powerful exception handling for AJAX and non-AJAX requests out of the box. The mapping between error pages and exception types is configured via the error-page ability in web.xml. Exceptions for AJAX requests can also be configured via the special p:ajaxExceptionHandler tag in order for them to be shown on the same page where they occurred. An implicit object, pfExceptionHandler, provides useful information about exception details.
In this recipe, we will give helpful tips about configuration details and demonstrate PrimeFaces' exception handling for AJAX and non-AJAX requests.
Getting ready
In order to be able use the exception handling, a special EL resolver and a factory class ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.